Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Me diga o horário para Martin Kampmann
 ###Tabelas: CREATE TABLE week_6_july_16_2008 (week_6_july_16_2008_id AUTO_INCREMENT PRIMARY KEY, Couple VARCHAR, Style VARCHAR, Music VARCHAR, Choreographer(s) VARCHAR, Results VARCHAR) CREATE TABLE former_clubs (former_clubs_id AUTO_INCREMENT PRIMARY KEY, Club VARCHAR, Nickname VARCHAR, Years competed VARCHAR, Home Ground VARCHAR, Premierships VARCHAR) CREATE TABLE fed_cup_singles_performances_9 (fed_cup_singles_performances_9_id AUTO_INCREMENT PRIMARY KEY, Edition INT, Zone VARCHAR, Round VARCHAR, Date VARCHAR, Against VARCHAR, Surface VARCHAR, Opponent VARCHAR, Outcome VARCHAR, Result VARCHAR) CREATE TABLE mixed_martial_arts_record (mixed_martial_arts_record_id AUTO_INCREMENT PRIMARY KEY, Res. VARCHAR, Record VARCHAR, Opponent VARCHAR, Method VARCHAR, Round INT, Time VARCHAR, Location VARCHAR) CREATE TABLE lowest_team_totals_against (lowest_team_totals_against_id AUTO_INCREMENT PRIMARY KEY, Rank VARCHAR, Runs VARCHAR, Opponent VARCHAR, Venue VARCHAR, Season VARCHAR)  
SELECT Time FROM mixed_martial_arts_record WHERE Opponent = martin kampmann